.menus {
    width: 320px;
    overflow: hidden;
    box-shadow: 1px 1px 4px gray;
    /* border-bottom: 1px solid black;
    border-top: 1px solid black; */
    border: 1px solid gray;
    border-radius: 5px;
}

.menu {
    overflow: hidden;
    height: 0px;
    transition: all 0.3s ease;
}

.menu_title {
    width: 305px;
    height: 50px;
    line-height: 50px;
    background: #fafafa;
    color: gray;
    font-size: 20px;
    padding-left: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    font-weight: bold;
    overflow: hidden;
}

.menu_title:hover {
    background: #dedede;
    color: black;
}

.indicator {
    width: 50px;
    height: 50px;
    font-weight: bold;
    position: absolute;
    right: 0px;
    top: 0px;
    transition: all 0.3s ease;
    font-weight: bold;
    text-align: center;
}

.item {
    width: 290px;
    height: 40px;
    line-height: 40px;
    background: gray;
    color: white;
    padding-left: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.item:hover {
    background: #B22222;
}

.item a {
    width: 290px;
    height: 40px;
    display: block;
    text-decoration: none;
    color: white;
    text-decoration: none;
}

.item_divider {
    width: 322px;
    height: 1px;
    background: white;
    display: block;
    opacity: 0.8;
}

.menu_divider {
    width: 100%;
    height: 1px;
    background: gray;
}